Use Grok with John Lewis Finance

BankSync's MCP server can let Grok query supported John Lewis Finance account data that you have connected through BankSync and authorized for API access. Query your finances in natural language without spreadsheets or exports.

BankSync is not affiliated with, endorsed by, sponsored by, or partnered with John Lewis Finance or Grok. Names are used only to describe potential account-data coverage and client compatibility.

United KingdomDesktopMCP Connected

Get Started Free Grok Setup Guide

How to connect Grok to John Lewis Finance

Creating a BankSync API key for an AI agent — one key, every agent

Search for John Lewis Finance in BankSync

Sign up for BankSync and, if John Lewis Finance is available, link your account through a provider-hosted or bank-hosted authorization flow.

Generate an API key

Create an API key from the Developers section of your BankSync workspace.

Configure Grok

Add the BankSync MCP server to Grok using your API key. Follow our Grok setup guide for step-by-step instructions.

Start querying

Ask Grok about supported John Lewis Finance transactions, balances, and more using natural language.

Grok MCP Configuration

Add this configuration to let Grok query supported John Lewis Finance account data through BankSync.

Grok Config

{
  "mcpServers": {
    "banksync": {
      "url": "https://mcp.banksync.io",
      "headers": {
        "X-API-Key": "bsk_your_key_here"
      }
    }
  }
}

What Grok can access from John Lewis Finance

Accounts

List the John Lewis Finance accounts connected through BankSync and visible to the API key scopes you grant.

Transactions

Query supported John Lewis Finance transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.

Balances

Get current and available balances for supported John Lewis Finance accounts.

Ready to connect Grok to John Lewis Finance?

Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.

Start your free trial →

Grok setup guide John Lewis Finance details MCP tools reference

Use John Lewis Finance with another agent

The same BankSync MCP server and API key work with every one of these.

Other banks you can use with Grok

Institutions in the same market that Grok can query through BankSync MCP.

BankSync is not affiliated with, endorsed by, or an official partner of Grok or John Lewis Finance. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.